baber/WOPTO huggingface dataset:
Patent KR-20020064490-A (KR)
Title: Electrical toll collecting system and method
Inventor: JOE DONG HEE
IPC: H04W4/12
Filed: 2001-02-02
Abstract: PURPOSE: Provided are an after payment system and a method thereof in an automatic toll collection system, which can settle the toll by using a low-priced on board unit(OBU) of a vehicle. CONSTITUTION: The after payment system comprises: a main server(40) storing the vehicle information of a user(10) and transmitting and receiving data; the OBU(11) transmitting and receiving ID, which is loaded on the vehicle of the user(10); a SMS receiving means(13) of the user(10); fixed devices(20) mounted in departure and destination tollgates, which can transmit and receive the ID to/from the OBU(11) and exchange the data with the main server(40); a settlement server(50) for settlement examination and settlement of the toll according to the request of the main server(40); a mobile communication corporation(60) transmitting SMS to the SMS receiving means(13) of the user(10) from the main server(40). The user(10) can select the way of payment from prepayment, direct payment, and after payment in the step of ID registration and the main server(40) performs the settlement of the toll according to the selected way of payment after receiving ID.
Patent KR-20020064855-A (KR)
Title: Method For Providing Construction Works Moving Image Data
Inventor: YEO SU HO
IPC: G06F17/00
Filed: 2001-02-03
Abstract: PURPOSE: A method for offering the moving picture data of a construction process is provided to improve the reliability on a construction company and a construction process by offering the general data and moving data for the construction process to building buyers. CONSTITUTION: The method comprises steps of a construction company registering for a manager server(202), the construction company ordering a film of the moving picture data about a building under construction from the manager server(204), the manager filming the building and converting the moving picture into an ASF(Advanced Streaming Format) file(206), the manager storing the file in the server(208), the manager server transmitting the moving picture data to the server of the construction company(210), and a building buyer using the data via a client terminal(212). When inputting the data, the manager preferably inputs a notice, a plan on a location, and information on a sale.
Patent KR-20020065780-A (KR)
Title: Network system of webdevice and networking method thereof
Inventor: CHOI BYEONG CHEOL
IPC: G06F17/00
Filed: 2001-02-07
Abstract: PURPOSE: A networking system and method are provided to offer an easy and stable environment for enabling a user to easily access a network by using a web device which is an exclusive internet access device. CONSTITUTION: The system comprises a plurality of link sites and a web device(1). Each link site is a kind of hub site for enabling the web device to connect to a web site, and has a URL of its own. A link site can be operated by an individual server or plural link sites can be operated by a single server. The web device(1) includes a display(3), a link site database(4), a web device controller(2), a viewer module(5), a system set up module(6), an application module(7) and an advertisement module(8). The link site database(4) stores information on each link site, such as a URL, an icon or a lower menu. The web device controller(2) controls the display of the information on each link site and the access of the user to a corresponding link site. The viewer module(5) executes a web viewer for expressing information transmitted from an access link site, and controls an environment of the web viewer according to a hardware specification of the web device. The system set up module(6) sets up or modifies an environment of a network access and a hardware. The application module(7) offers web applications. The advertisement module(8) inserts an advertisement, offered by a server of a service provider, at an initial screen.
Patent KR-20020066894-A (KR)
Title: System for displaying immersion-type three-dimensional images
Inventor: HONG KWANG PYO
IPC: G03B35/20
Filed: 2001-02-14
Abstract: PURPOSE: A stereoscopic image display system is provided to obtain an image in an inexpensive and simple manner, while allowing correction for image distortion and brightness at the superimposed portion between motion image and still image to be performed in an inexpensive and simple way. CONSTITUTION: A stereoscopic image display system comprises an image obtaining unit for obtain a motion image to be projected to a central screen(12b) of a large screen(11) and a still image to be projected to left and right screens(12a,12c); image signal storing/reproducing units(17a to 17c) for separately storing motion image and still image obtained from the image obtaining unit and reproducing the stored image; video projectors(19a to 19c) for projecting, onto the central screen, the motion image reproduced by the image signal storing/reproducing units, and projecting the still image onto left and right screens; and a control unit(15) for controlling projection timing for the motion image and still image, and correcting the superimposed portion between the central screen and left and right screens.
Patent KR-20010044424-A (KR)
Inventor: SHIN CHUN WOO
IPC: H03C7/02
Filed: 2001-02-20
Abstract: PURPOSE: A high speed couple modulator for an NRD guide is provided to substitute for a circulator which is used to prevent a signal input to an NRD guide from being reflected and returned, obviate a problem of using components which are difficult in processing, such as a ferrite, by using a coupler, reduce a number of components by allowing a mode suppressor not to be used in the coupler, and facilitate realization of a high speed communication wireless equipment such as a radar, an image transmission apparatus, a wireless LAN, etc. CONSTITUTION: A high speed modulator uses 180 degree bends(5,6). Front teflons(13,14) are mounted on a terminal end of the 180 degree bends with a predetermined air gap. A modulating part comprises the front teflons(13,14), high permittivity sheets(11,12), diode mounts(9,10), and rear teflons(7,8). A carrier wave of an RF signal is projected. The diode mounts(9,10) have shottky barrier diodes thereon. The front teflons for modulation, the high permittivity sheets, the diode mounts(9,10), and the rear teflons are coupled in a consecutive manner and a symmetrical manner, so as to form the first modulating part and the second modulating part. The air gap of the 180 degree bends on both sides of the modulating part is controlled, so as to control a wanted frequency.
Patent KR-20020068546-A (KR)
Title: 'Operation of secure number' for the prevention of crime that concern with credit card
Inventor: HWANG JONG BEOM
Filed: 2001-02-21
Abstract: PURPOSE: A crime prevention method is provided to enable a credit card owner to say a security number of the credit card to a criminal in a case that the criminal robs the credit card owner of the credit card and requests a secret number, and to notify a police or a security company of an alarm signal in a case that the criminal uses the credit card with the security number. CONSTITUTION: The method comprises steps of a credit card owner registering a security number at a corresponding card company(S1), a credit card user, the owner or a criminal, inputting the credit card at a credit card processing terminal(S2), the terminal recognizing the input credit card and transmitting the recognized data to a server for approving the credit card(S3, S4), the credit card user selects a service menu if the credit card is normally approved(S5), the credit card user inputs a secret number or a security number with the service menu(S6), the terminal transmitting the input data to the server(S7), the server checking the secret number or the security number(S8), the server approving the selected menu and performing the corresponding service, for example, a cash withdrawal, in a case that the secret number is normal(S11), in a case that the input number is the security number, the server notifying a police or a security company of an alarm message(S10), and the police or the security company dispatching security members to the actual spot(S11).
Patent KR-20020069274-A (KR)
Title: Telephone service method by using unified messaging system number
Inventor: JUNG CHANG YUN
IPC: H04M1/27
Filed: 2001-02-24
Abstract: PURPOSE: A telephone service method using a UMS(Unified Messaging System) number is provided to call an object who subscribes in a telephone service system by one dialing using the UMS number. CONSTITUTION: A general telephone user dials a telephone number using a UMS number for performing a telephone conversation with an Internet phone user(20). A PSTN(Public Switched Telephone Network) connects the general telephone user to a gateway corresponding to the UMS number(22). The PSTN transmits a destination number to the gateway in a telephone service system(24). The gateway transmits the destination number to the telephone service system, and the telephone service system connects the general telephone user to the Internet phone user connected to the Internet(26).
Patent KR-20020070565-A (KR)
Title: Novel α-keto amide derivatives and process for preparing the same
Inventor: JANG MYEONG SIK
IPC: A61P37/08
Filed: 2001-03-02
Abstract: PURPOSE: Provided are a novel alpha-keto amide derivative which inhibits the activity of phosphodiesterase IV and TNFalpha and its producing method. CONSTITUTION: The novel alpha-keto amide derivative represented by formula(1), and its pharmaceutically acceptable salts are provided. In the formula(1), R1 and R1' are the same or different, and represent H, OH or OR2; R2 is (C1-C7)alkyl, (C3-C7)cycloalkyl or Bn; R3 is hydrogen, R4 is a benzene ring compound or R3 and R4 may form a heterocyclic ring; X and Y are the same or different, represent hydrogen or halogen; Z is CH or N; A is CH2, S, O or N-R5; R5 is H or (C1-C7)alkyl; and n is an integer of 1 to 3. The alpha-keto amide derivative is manufactured by reacting a compound of the formula(2) with a compound of the formula(3): HNR3R4 in a solvent in the presence of one selected from POCl3, PCl5, SOCl2, (COCl)2 and PBr3.
Patent KR-20010069288-A (KR)
Title: Heat dissipating device for central processing unit
Inventor: KIM HYOUNG GUN
IPC: G06F1/20
Filed: 2001-03-02
Abstract: PURPOSE: A radiator for a CPU of a computer is provided not to generate a vibration and a noise, and efficiently radiate a heat of the CPU to the outside and simultaneously drop an internal temperature of the computer. CONSTITUTION: A heat absorbing block(1) is attached on an upper surface of a CPU(50) and is attached at one end of a heat pipe(2). An other end of the heat pipe(2) penetrates an air stream guide(4), and is attached with a radiation pin(3). The air stream guide(4) is attached to an air inlet port(6) for guiding air to the air inlet port(6) for sucking air in a power supply device(5). The air stream guide(4) is attached to an air inlet port(7).
Patent KR-20010089185-A (KR)
Title: Methods of fabricating fit firing chambers of different drop weights on a single printhead
Inventor: KAWAMURA NAOTO
IPC: B41J2/21
Filed: 2001-03-07
Abstract: PURPOSE: A method for producing an ink-jet print head and an ink-jet print cartridge is provided to change between ink element and an orifice and to print ink droplet having various weight. CONSTITUTION: An inkjet print head(102) includes a substrate(204). One or more portions of the substrate etched have different thickness. A thin-film layer(300) connected to the substrate contains independently addressable ink-energizing elements(224,226,228,230). An orifice layer(212) having a substantially planar exterior surface is applied directly to the thin-film layer. Consequently, the thickness of the orifice layer varies with the thickness of the substrate. At least one firing chambers(218,220) is defined in each portion of the orifice layer with the different thickness and different sized resistors. Alternatively, the orifice layer has a substantially uniform thickness. In order to achieve the multiple drop-weight capability of the print head, the firing chambers of different volumes are provided.
Patent KR-20010069355-A (KR)
Inventor: KIM YONG SUN
IPC: A63B65/10
Filed: 2001-03-13
Abstract: PURPOSE: Disclosed is a rotative flying plaything to be discriminated definitely in the dusky place by equipping chemical luminous body as detachable material in the rotative disk body. CONSTITUTION: The rotative flying plaything is characterized by separating and holding two species chemical luminous liquid to be chemical-radiated in mixing; mixing separated and held chemical luminous liquid as crushing separation part with outer pressure; radiating in chemical luminous body(3) with the chemical reaction. In a rotative flying plaything(1), the rotative disk body(2) is soft quality of the material to be bent and folded freely, is formed with circular air belt being expanded by injecting air from air inject hole in a part, making shape by injecting air in same air belt.
Patent KR-20010069402-A (KR)
Inventor: JIN JAE YONG
IPC: G06Q30/02
Filed: 2001-03-19
Abstract: PURPOSE: A system for guiding a mass transportation course is provided to perform an interlocking service by receiving an electronic media which publicizes a position of a business place and a point of departure and arrival, and by interworking a system which informs the optimal transportation course. CONSTITUTION: A user is connected to a specialized public transportation course guide system(1) through a link text(2a). An input interface(1c) is different from an input interface(1c) of a general transportation course guide system(1) which receives a point of departure and arrival and calls a search program. An identifier of each business place is automatically set up as a point of departure or arrival. The user inputs geographical features and coordinates. Data inputted calls a search program. A search result is transmitted to a terminal of the user through the Internet network via an output interface(1d).
Patent KR-20020074346-A (KR)
Title: Full wiring floor system for office building
Inventor: KIM YU SUNG
IPC: E04F15/024
Filed: 2001-03-20
Abstract: PURPOSE: A double floor structure of a building is provided to simplify installation and repair works, to improve sound-insulating efficiency and to reduce construction expenses according to a modification in designs. CONSTITUTION: The double floor structure of a building comprises: a wire-divergence unit(101) keeping various distributing wires and diverging in a horizontal wiring method; a terminal box connecting each distributing wires diverged from the wire-divergence unit(101); an outlet box(103) connected with the terminal box and various electric/electronic appliances; a floor seat(104) provided with many bearings(105) to install the wire-divergence unit(101) and the terminal box to the building floor; fiber reinforced cement mortar(106) placed on the floor seat(104) to form an upper floor(106a); an access door line(107) formed a portion of the upper floor together with the fiber reinforced cement mortar(106) and the floor seat(104) and installed on a main line(108) to check/manage a main line and a branch line; a fitting hole formed on the upper floor(106a) to install an access door(102) and an outlet box(103) to repair/check the terminal box; and an access door cover(110) installed to the access door(102).
Patent KR-20020077712-A (KR)
Title: Semiconductor package and its manufacturing method
Inventor: DO WON CHEOL
IPC: H01L23/12
Filed: 2001-04-02
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to substantially reduce total height of a semiconductor chip and to prevent a wire short by flip-chip bonding. CONSTITUTION: A first semiconductor chip(1) has a plurality of I/O pads(1a) formed on the lower surface thereof. Conductive bumps(4) are bonded each I/O pads(1a). A second semiconductor chip(2) has a plurality of I/O pads(2a) formed on the upper surface thereof and a concave part(2b) for connecting the first semiconductor chip(1). A substrate(10) has a plurality of circuit patterns for bonding to the conductive bumps(4). A conductive wire(5) is interconnected with the I/P pads(2a) of the second semiconductor chip(2) and circuit patterns of the substrate(10). A plurality of conductive balls(30) are bonded to the circuit patterns.
Patent KR-20010098509-A (KR)
Inventor: KIM YONG HWA
IPC: H04W88/04
Filed: 2001-04-11
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 이동통신 기지국을 송중계소로 활용한 무선 멀티캐스팅 서비스 방법 및 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 이동통신 기지국을 송중계소로 활용하여 방송 채널을 동시 통신 가입자수 범위내에서 자유롭게 만들 수 있고, 멀티캐스팅 방식을 사용하여 트래픽 채널 하나로 똑같은 채널 시청을 원하는 시청자, 즉 이동통신망 가입자에게 무제한적으로 멀티미디어 데이터를 서비스할 수 있는 무선 멀티캐스팅 서비스 방법 및 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 통신시스템에서의 무선 멀티캐스팅 서비스 방법에 있어서, 컨텐츠 서버에서 컨텐츠 제공자(CP)가 제공하는 멀티미디어 데이터를 압축하여 멀티캐스팅 채널(고정 주파수 대역)을 통해 기지국으로 송출하는 제 1 단계; 상기 기지국에서 멀티캐스팅 방식으로 각 컨텐츠 서버로부터 특정 주파수 대역으로 일방 송출되는 다수의 멀티미디어 데이터별로 트래픽 채널을 할당하는 제 2 단계; 및 상기 할당된 트래픽 채널(주파수 대역)을 통해 멀티미디어 데이터를 방송하는 제 3 단계를 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 멀티캐스팅 서비스 등에 이용됨.
Patent KR-20020080117-A (KR)
Title: manufacturing device and process of plate-shaped ovalduct
Inventor: HAM HYOUNG CHUN
IPC: B21D11/00
Filed: 2001-04-11
Abstract: PURPOSE: An apparatus and a process for manufacturing a flat type oval duct are provided which not only increase strength of the duct, but also maximize ventilation capability by compressing a circular duct into an oval shape and vertically extending an extension part. CONSTITUTION: The apparatus for manufacturing a flat type oval duct comprises a frame(10) at the upper center of which guide rails(13) are longitudinally installed, and at each corners of which shoring rods(11) are integrally formed in such a way that the shoring rods(11) maintain a certain distance from the ground; a compression part(20) integrally consisting of a pair of compression plates which are installed on the frame(10) to compress a circular duct in an oval shape, a support frame(23) for supporting the compression plates by integrally hinge fixing the compression plates to a plural support rods(22), moving frames which are hinge fixed to both sides of the support frame(23), and an end part of which is integrated with the compression plates, a hydraulic cylinder (C1) which is fixed to the upper part of the moving frames to move the compression plates from side to side, transfer rollers(25) which are integrally installed at the upper center of the support frame(23) to transfer the duct compressed in an oval shape along the guide rails(13), and a driving motor for driving the transfer rollers(25); an extension part(30) which is integrally consisting of upper and lower semicircular molds(31,31') that are inserted into an oval duct transferred from the compression part(20) so that the oval duct has a certain diameter, an operation support for integrally fixing and supporting the semicircular molds(31,31'), and an operation part(40) for ascending or descending the semicircular molds(31,31') or a moving support, the extension part(30) extends the oval duct so that the oval duct has straight line having a certain length; and a control part(50) which is integrated with the operation part(40) installed on the extension part(30), and at one side of which a control box(51) is installed to operate a hydraulic cylinder (C2) back and forth by driving of a hydraulic motor (M).
Patent KR-20010098614-A (KR)
Title: 다기능 진동 액추에이터
IPC: H04R7/12
Filed: 2001-04-14
Abstract: 다기능 진동 액추에이터는, 진동 액추에이터의 주변부를 형성하는 진동 전달부(8)와, 요크(1), 영구 자석(2) 및 플레이트(3)로 형성되는 자기 회로와, 자기 회로의 일면으로부터 이격되어 배열되며 외주가 진동 전달부에 고정되는 진동기 부재(5)와, 자기 회로로부터 이격된 자기 회로 내부의 간극에 배열되어 진동기 부재에 고정 부착되는 코일(6)과, 그리고 진동 이송부에 고정되어 유연하게 자기 회로를 지지하는 서스펜션(4)을 포함한다.  진동기 부재와, 자기 회로의 일면 및 서스펜션 각각 사이의 거리는 자기 회로의 다른 면과, 자기 회로를 덮는 바닥 커버(9) 사이의 거리보다 크다.  스폿 방식에 적용된 접착제와 같은 탄성 부재를 이용하므로써, 코일(6)로부터 이끌려 나온 리드 와이어(19)는 진동기 부재의 외주에 부착되며, 여기서 진동이 작다.
Patent KR-20020080726-A (KR)
Title: Reflecting plate of liquid crystal display device and fabricating method thereof
Inventor: BAEK MYEONG GI
IPC: G02F1/1335
Filed: 2001-04-17
Abstract: PURPOSE: A reflection plate of a liquid crystal display and a method for fabricating the same are provided to form a protecting film of a lower substrate evenly for removing the reject factors in the etching for forming contact holes of drain electrodes or pad holes, thereby preventing the defects in the driving of the liquid crystal display. CONSTITUTION: A reflection plate of a liquid crystal display includes a protecting film(31) formed on a lower substrate(30) of a liquid crystal display device on which gate electrodes, a gate insulating film, an active layer and thin film transistors formed of source/drain electrodes are formed on a glass substrate, reflection electrode layer(32) formed on the protecting film with constantly refraction for reflecting incident light, and contact holes formed on the protecting film for electrically connecting the drain electrodes of the lower substrate of the liquid crystal device with the reflection electrodes.
Patent KR-20020083666-A (KR)
Title: Hyperlink processing system in three-dimensional virtual space
Inventor: SUN BOK GEUN
IPC: G06F17/00
Filed: 2001-04-28
Abstract: PURPOSE: A system for processing a hyperlink on the three dimensional virtual space is provided to secure the web browsing on the three dimensional virtual space by keeping the hyperlink information without a loss when the two dimensional multimedia document including the hyperlink information is displayed on the three dimensional virtual space. CONSTITUTION: A hyperlink analyzing part(203) detects each hyperlink buried in the multimedia document and the coordinate data corresponding to the hyperlink. An image encoder and an image decoder(204,206) transform the multimedia document into a two dimensional image and output the two dimensional image data. A coordinate correction part(207) adjusts a size of the two dimensional image to the size of the three dimensional image and corrects the coordinate data matching to each hyperlink in order to bury each hyperlink to a position on the adjusted two dimensional image. An image/hyperlink processing part(208) registers each hyperlink to the adjusted two dimensional image on the basis of the corrected coordinate data.
Patent KR-20010102937-A (KR)
Title: 실린더 조작형 전환밸브
IPC: F16K7/17
Filed: 2001-05-07
Abstract: 소형의 피스톤으로 큰 조작력을 얻을 수 있는 실린더 조작형 전환밸브를 얻는다. 
     실린더튜브(18)의 내부를 복수의 격벽(22)에 의해서 복수의 피스톤실(23)로 칸막이 하고, 각 피스톤실(23) 내에 각각 피스톤(24)을 슬라이딩 가능하게 배치함과 아울러 이들 각 피스톤(24)을 밸브봉(25)에 부착하고, 각 피스톤(24)의 제1수압면측에 각각 압력실(33)을 형성하고, 조작포트(37)로부터 각 압력실(33) 내에 압력유체를 공급하지 않을 때는, 밸브스프링(27)의 탄발력에 의해 밸브봉(25)이 전진하고, 다이어프램 밸브(11)를 밸브시트(10)에 억누름으로써 밸브폐쇄상태를 유지하고, 상기 조작포트(37)로부터 각 압력실(33) 내에 압력유체를 공급하면 복수의 피스톤(24)에 작용하는 작용력의 총합에 의해 밸브봉(25)이 후퇴하고, 다이어프램밸브(11)가 자신의 탄발력에 의해 밸브시트(10)로부터 멀어져서 밸브개방상태로 되도록 한다.
Patent KR-20020087322-A (KR)
Title: apparatus for sensing cutting of a winding-and-embedding wire for antennas of IC chip installed cards
Inventor: YOO SEOK HUN
IPC: G06K19/07
Filed: 2001-05-15
Abstract: PURPOSE: A winding and embedding device having a device for detecting disconnection of an antenna wire for an IC chip embedded card is provided to detect and warn the disconnection of a wire, and to stop a winding and embedding step while not influencing on the winding and embedding quality of the wire. CONSTITUTION: In order to manufacture the IC embedded card by arranging the antenna wire connecting to an IC chip and the connectors between two card sheets, the IC chip is mounted on each card sheet on a pattern sheet. In order to form the antenna wire as a specific pattern by making each end part pass on the connectors of the IC chip, the wire is embedded by winding the wire to each card sheet of the pattern sheet as using the ultrasonic. A lightweight plastic guide roller(105) having a plurality of light penetrating holes(106) around a circumference is installed between a wire reel(55) and a nozzle hole(52), and is rotated by the force supplying the wire when the wire is drawn by a nozzle head(51).